Noverica, S., & Nainggolan, A. C. (2026). Enhancing Students’ Spatial Reasoning and Applied Geometry Problem-Solving through GeoGebra-Assisted Project-Based Learning. Jurnal Pendidikan Indonesia, 4(01), 62–71. Retrieved from https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/1022